Which Statement Is True for Syntactically Correct Classes

question 53

Multiple Choice

Which statement is true for syntactically correct classes?

• A)They must have both mutator and accessor methods.
• B)They must have accessors, and optionally may have mutators.
• C)They must have mutators, and optionally may have accessors.
• D)They may have either mutator or accessor methods, or both.

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Definitions:

Operations

Internalized actions that allow children to do mentally what before they had done only physically. Operations also are reversible mental actions.

Habits

Regular patterns of behavior that are acquired through frequent repetition and often occur subconsciously.

Multi-tasking

The ability to perform more than one task or activity simultaneously, though often leading to a decrease in performance or quality in the tasks.

Encoding

The process by which information is transformed into a format that can be stored in memory.